gps blank ...if master on right panel is off then it will be blank. (using ctrl+e to start engines will start them with it in off position)
try this....
for the bombay doors....
in cock pit view look at panel on (left seat) towards the front and above the pfcu switches..

but you will need to select master to on on from the right hand side panel first

easy start up (not an offical start up !!!)
set park brake

select master to on (right panel)

select pressure head switch..

select all 10 pfcu switches (all should be turned out or you cant control her)

select all 4 auto fuel pumps on fuel panel

set all throttles at 50%

select master to start,select ignition and select rapid on switch marked normal/rapid (order not important)

push rapid start button

all four engines should now spool up to 50%